z8f1621 ZiLOG Semiconductor, z8f1621 Datasheet - Page 291

• Manufacturer Part Number: z8f1621
• Description: High Performance 8-bit Microcontrollers
• Manufacturer: ZiLOG Semiconductor

instructions, eZ8 classes of 241
interrupt control register 75
interrupt controller 5
interrupt edge select register 74
interrupt port select register 74
interrupt request 0 register 67
interrupt request 1 register 68
interrupt request 2 register 69
interrupt return 245
interrupt vector listing 63
interrupts
introduction 1
IR 239
Ir 239
IrDA
PS019921-0308
SRA 245
SRL 246
SRP 243
STOP 244
SUB 242
SUBX 242
SWAP 246
TCM 243
TCMX 243
TM 243
TMX 243
TRAP 245
watch-dog timer refresh 244
XOR 245
XORX 245
architecture 63
interrupt assertion types 66
interrupt vectors and priority 66
operation 65
register definitions 67
software interrupt assertion 66
not acknowledge 141
receive 141
SPI 131
transmit 141
UART 107
architecture 121
block diagram 121
control register definitions 124
,
63
IRET 245
IRQ0 enable high and low bit registers 70
IRQ1 enable high and low bit registers 71
IRQ2 enable high and low bit registers 72
IRR 239
Irr 239
J
JP 245
jump, conditional, relative, and relative conditional
245
L
LD 244
LDC 244
LDCI 243
LDE 244
LDEI 243
LDX 244
LEA 244
load 244
load constant 243
load constant to/from program memory 244
load constant with auto-increment addresses 244
load effective address 244
load external data 244
load external data to/from data memory and auto-
increment addresses 243
load external to/from data memory and auto-incre-
ment addresses 244
load instructions 244
load using extended addressing 244
logical AND 244
logical AND/extended addressing 244
logical exclusive OR 245
logical exclusive OR/extended addressing 245
logical instructions 244
logical OR 244
logical OR/extended addressing 244
operation 121
receiving data 122
transmitting data 122
,
,
244
244
Z8 Encore! XP
Product Specification
®
F64XX Series
Index
277